FR2707700A1 - 4-Stroke circular crankshaft engine giving one explosion per revolution - Google Patents

4-Stroke circular crankshaft engine giving one explosion per revolution Download PDF

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Publication number
FR2707700A1
FR2707700A1 FR8915658A FR8915658A FR2707700A1 FR 2707700 A1 FR2707700 A1 FR 2707700A1 FR 8915658 A FR8915658 A FR 8915658A FR 8915658 A FR8915658 A FR 8915658A FR 2707700 A1 FR2707700 A1 FR 2707700A1
Authority
FR
France
Prior art keywords
crankshaft
circular
piston
per revolution
engine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR8915658A
Other languages
French (fr)
Inventor
Soyez Rene Albert Henri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR8915658A priority Critical patent/FR2707700A1/en
Publication of FR2707700A1 publication Critical patent/FR2707700A1/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/04—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis the piston motion being transmitted by curved surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0002—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/26—Engines with cylinder axes coaxial with, or parallel or inclined to, main-shaft axis; Engines with cylinder axes arranged substantially tangentially to a circle centred on main-shaft axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Abstract

Figure 5 shows a 2-cylinder engine in section on A.B. The axis of the motor being C.D with, at: 1. the driveshaft 2. circular crank case 3. connecting rod connecting the piston to the crankshaft 4. circular crankshaft 5. rolling-contact bearings 6. cylinder block 7. piston 8. camshaft control gear 9. exhaust port 10. intake port 11. piston rings 12. valve unit This engine of figure 4 with these two cylinders makes it possible to have two explosions per crankshaft revolution and performs the same work as a four-cylinder engine. This system of circular crankshaft can be used as control system in a hydraulic motor in a compressor or any other mechanisms.

Description

La presente invention concerne un villebrequin circulaire a quatre pasThe present invention relates to a four-step circular Villebrequin

inverses sur sa circonference, permettant dans un moteur a combustion interne d'avoir une explosion par tour de l'arbre moteur dans le cycle quatre temps et ceci dans chaque cylindre.. Alors que dans un moteur normal, il faut deux tours de l'arbre moteur pour faire le meme travail Le villebrequin a la forme d'un cylindre qui porte sur sa circonference quatre parties inclinees op pas, inversees deux par deux À Ce qui permet d'avbir deux points morts hauts et deux points morts bas À les figures 1 et 2 montrent la position du villebrequin par quart de tour-. la figure 3 montre le develloppement de la circonference a plat avec les 2 points M H et les 2 points DI B. la figure 4 montru la position des pistons a chaque quart de tour du villebrequin À La course du piston est fonction de deux choses: du diametre et de la hauteur du pas du villebrequin circulaire Dans la figure 3 AB et CD representent les deux demies circonference E F etant la ateur du pas, ou course du piston À Le point mort haut 1 au point mort bas 2 - Explosion detente, du point mort bas 2 au point mort haut 3 = Echappement, du point mort haut 3 au point mort bas 4 = admission, du point mort bas 4 au point mort haut 1 = compression et le cycle recommence apres un tour du villebrequin circulaire Pour la distribution et la commande de l'ouverture et fermeture des soupapes d'admission et d'echappement l'arbre de distribution devra tourner au quart de tour du villebrequin circulaire À  reverse on its circumference, allowing in an internal combustion engine to have an explosion per revolution of the motor shaft in the four-stroke cycle and this in each cylinder .. While in a normal engine, it takes two revolutions of the motor shaft to do the same job The villebrequin has the shape of a cylinder which carries on its circumference four inclined parts op not, inverted two by two À What allows to abir two top dead centers and two bottom dead centers In the figures 1 and 2 show the position of the crankshaft by quarter-turn. Figure 3 shows the development of the flat circumference with the 2 points MH and the 2 points DI B. Figure 4 shows the position of the pistons at each quarter turn of the crankshaft To The piston stroke is a function of two things: diameter and height of the step of the circular crankshaft In figure 3 AB and CD represent the two half circumference EF being the step height, or piston stroke At Top dead center 1 at bottom dead center 2 - Detent explosion, from point bottom dead 2 at top dead center 3 = Exhaust, from top dead center 3 to bottom dead center 4 = intake, from bottom dead center 4 to top dead center 1 = compression and the cycle starts again after a revolution of the circular crankshaft For distribution and the control of the opening and closing of the intake and exhaust valves the distribution shaft must turn a quarter of a turn of the circular crankshaft

REVEIDICATIONS.REVEIDICATIONS.

1 - Dispositif de villebrequin circulaire qui a à son pourtour quatre pas inverses sur la circonference du rotor, permettant sur un tour d'avoir deux points morts hauts et deux points morts bas; alors qu'il faut deux tours dans un moteur normal a quatre temps pour faire le travail dans le cycle a quatre temps À 2 - Le moteur suivant la revendication NO 1 est caracterise, a ce que la course du piston et fonction de la hauteur du pas, et, aussi au diametre du villebrequin rotor circulaire  1 - Device of circular villebrequin which has at its periphery four reverse steps on the circumference of the rotor, allowing on one turn to have two top dead centers and two bottom dead centers; whereas it takes two turns in a normal four-stroke engine to do the work in the four-stroke cycle A 2 - The engine according to claim NO 1 is characterized, that the piston stroke and function of the height of the not, and also to the diameter of the circular rotor Villebrequin

3 - Dans le moteur suivant les revendications N 1 et2 les pistons  3 - In the engine according to claims N 1 and 2 the pistons

montent et descendent deux fois par tour du rotor villebrequin À Ce qui donne les compression: quatre temps, soit, admission exp-osion, detente, echappement, et le cycle recommence ce qui donne pour deux cyli ndres le meme travail qu'un quatre cylindres  up and down twice a revolution of the Villebrequin rotor To Which gives the compression: four times, ie, admission exp-osion, detente, exhaust, and the cycle starts again which gives for two cylinders the same work as a four cylinders

4 - Suivant les revendications Na 1, a et 3, l'abre a cames doit  4 - According to claims Na 1, a and 3, the camshaft must

tourner au quart de la vitesse de l'arbre moteur  turn a quarter of the speed of the motor shaft

FR8915658A 1989-11-20 1989-11-20 4-Stroke circular crankshaft engine giving one explosion per revolution Withdrawn FR2707700A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8915658A FR2707700A1 (en) 1989-11-20 1989-11-20 4-Stroke circular crankshaft engine giving one explosion per revolution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8915658A FR2707700A1 (en) 1989-11-20 1989-11-20 4-Stroke circular crankshaft engine giving one explosion per revolution

Publications (1)

Publication Number Publication Date
FR2707700A1 true FR2707700A1 (en) 1995-01-20

Family

ID=9387875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8915658A Withdrawn FR2707700A1 (en) 1989-11-20 1989-11-20 4-Stroke circular crankshaft engine giving one explosion per revolution

Country Status (1)

Country Link
FR (1) FR2707700A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6662775B2 (en) 1999-03-23 2003-12-16 Thomas Engine Company, Llc Integral air compressor for boost air in barrel engine
US6698394B2 (en) 1999-03-23 2004-03-02 Thomas Engine Company Homogenous charge compression ignition and barrel engines
US6834636B2 (en) 1999-03-23 2004-12-28 Thomas Engine Company Single-ended barrel engine with double-ended, double roller pistons
CN102425496A (en) * 2011-11-18 2012-04-25 刘若丹 Piston-type four-stroke cylinder-changing gas distribution engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6662775B2 (en) 1999-03-23 2003-12-16 Thomas Engine Company, Llc Integral air compressor for boost air in barrel engine
US6698394B2 (en) 1999-03-23 2004-03-02 Thomas Engine Company Homogenous charge compression ignition and barrel engines
US6834636B2 (en) 1999-03-23 2004-12-28 Thomas Engine Company Single-ended barrel engine with double-ended, double roller pistons
CN102425496A (en) * 2011-11-18 2012-04-25 刘若丹 Piston-type four-stroke cylinder-changing gas distribution engine

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